CVE-2026-25280 - Vulnerability Details - OpenCVE

Memory corruption when processing escape handling flow with insufficient user buffer sizes.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Qualcomm, Inc.

Snapdragon

unaffected

Version	Status	Constraints
`Cologne`	affected	—
`FastConnect 6700`	affected	—
`FastConnect 6900`	affected	—
`FastConnect 7800`	affected	—
`IQX5121`	affected	—
`IQX7181`	affected	—
`QCA0000`	affected	—
`QCM5430`	affected	—
`QCM6490`	affected	—
`Qualcomm Video Collaboration VC3 Platform`	affected	—
`SC8380XP`	affected	—
`Snapdragon X2 Elite`	affected	—
`WCD9370`	affected	—
`WCD9375`	affected	—
`WCD9378C`	affected	—
`WCD9380`	affected	—
`WCD9385`	affected	—
`WSA8840`	affected	—
`WSA8845`	affected	—
`WSA8845H`	affected	—

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html

History

Thu, 17 Sep 2026 04:30:00 +0000

Type	Values Removed	Values Added
Description		Memory corruption when processing escape handling flow with insufficient user buffer sizes.
Title		Out-of-bounds Write in DSP Service
Weaknesses		CWE-787
References		https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: qualcomm

Published: 2026-09-17T04:11:41.177Z

Updated: 2026-09-17T04:11:41.177Z

Reserved: 2026-02-02T04:19:00.941Z

Link: CVE-2026-25280

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-17T05:17:00.987

Modified: 2026-09-17T05:17:00.987

Link: CVE-2026-25280

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-25280", "assignerOrgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "state": "PUBLISHED", "assignerShortName": "qualcomm", "dateReserved": "2026-02-02T04:19:00.941Z", "datePublished": "2026-09-17T04:11:41.177Z", "dateUpdated": "2026-09-17T04:11:41.177Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "platforms": ["Snapdragon Compute", "Snapdragon Industrial IOT"], "product": "Snapdragon", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "Cologne"}, {"status": "affected", "version": "FastConnect 6700"}, {"status": "affected", "version": "FastConnect 6900"}, {"status": "affected", "version": "FastConnect 7800"}, {"status": "affected", "version": "IQX5121"}, {"status": "affected", "version": "IQX7181"}, {"status": "affected", "version": "QCA0000"}, {"status": "affected", "version": "QCM5430"}, {"status": "affected", "version": "QCM6490"}, {"status": "affected", "version": "Qualcomm Video Collaboration VC3 Platform"}, {"status": "affected", "version": "SC8380XP"}, {"status": "affected", "version": "Snapdragon X2 Elite"}, {"status": "affected", "version": "WCD9370"}, {"status": "affected", "version": "WCD9375"}, {"status": "affected", "version": "WCD9378C"}, {"status": "affected", "version": "WCD9380"}, {"status": "affected", "version": "WCD9385"}, {"status": "affected", "version": "WSA8840"}, {"status": "affected", "version": "WSA8845"}, {"status": "affected", "version": "WSA8845H"}]}], "descriptions": [{"lang": "en", "value": "Memory corruption when processing escape handling flow with insufficient user buffer sizes."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-787", "description": "CWE-787: Out-of-bounds Write", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2cfc7d3e-20d3-47ac-8db7-1b7285aff15f", "shortName": "qualcomm", "dateUpdated": "2026-09-17T04:11:41.177Z"}, "references": [{"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html"}], "title": "Out-of-bounds Write in DSP Service"}}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "platforms": ["Snapdragon Compute", "Snapdragon Industrial IOT"], "product": "Snapdragon", "vendor": "Qualcomm, Inc.", "versions": [{"status": "affected", "version": "Cologne"}, {"status": "affected", "version": "FastConnect 6700"}, {"status": "affected", "version": "FastConnect 6900"}, {"status": "affected", "version": "FastConnect 7800"}, {"status": "affected", "version": "IQX5121"}, {"status": "affected", "version": "IQX7181"}, {"status": "affected", "version": "QCA0000"}, {"status": "affected", "version": "QCM5430"}, {"status": "affected", "version": "QCM6490"}, {"status": "affected", "version": "Qualcomm Video Collaboration VC3 Platform"}, {"status": "affected", "version": "SC8380XP"}, {"status": "affected", "version": "Snapdragon X2 Elite"}, {"status": "affected", "version": "WCD9370"}, {"status": "affected", "version": "WCD9375"}, {"status": "affected", "version": "WCD9378C"}, {"status": "affected", "version": "WCD9380"}, {"status": "affected", "version": "WCD9385"}, {"status": "affected", "version": "WSA8840"}, {"status": "affected", "version": "WSA8845"}, {"status": "affected", "version": "WSA8845H"}]}], "source": "product-security@qualcomm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Memory corruption when processing escape handling flow with insufficient user buffer sizes."}], "id": "CVE-2026-25280", "lastModified": "2026-09-17T05:17:00.987", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "product-security@qualcomm.com", "type": "Primary"}]}, "published": "2026-09-17T05:17:00.987", "references": [{"source": "product-security@qualcomm.com", "url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html"}], "sourceIdentifier": "product-security@qualcomm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "product-security@qualcomm.com", "type": "Primary"}]}